Techno-economic analysis of bioethanol production from lignocellulosic residues in Colombia: A process simulation approach
Techno-economic analysis of bioethanol production from lignocellulosic residues in Colombia: A process simulation approach
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DOI：
10.1016/j.biortech.2013.04.048
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发表时间：
2013-07-01
影响因子：
11.4
通讯作者：
Cardona, Carlos A.
中科院分区：
文献类型：
--
作者：
Quintero, Julian A.;Moncada, Jonathan;Cardona, Carlos A.
在这项研究中，提出了哥伦比亚的情况下，从四个木质纤维素（甘蔗渣，咖啡切茎，稻壳，空果束）残留物的生物乙醇生产的技术经济分析。利用白杨Plus和白杨过程经济分析仪分别进行模拟和经济评价。模拟包括木质纤维素残留物的组成，这是实验确定的。结果发现，从干基的角度来看，空果串呈现出最高的乙醇产率（313.83 L/t），而稻壳产生较少的乙醇（250.56 L/t）。乙醇生产成本进行了评估的独立的乙醇工厂和乙醇工厂加上热电联产系统。此外，使用EFB的乙醇生产成本最低（0.49美元/L）和没有（0.58美元/L）热电联产方案。(C)2013爱思唯尔有限公司保留所有权利。
In this study a techno-economic analysis of the production of bioethanol from four lignocellusic (Sugarcane bagasse, Coffee cut-stems, Rice Husk, and Empty Fruit Bunches) residues is presented for the Colombian case. The ethanol production was evaluated using Aspen Plus and Aspen Process Economic Analyzer carrying out the simulation and the economic evaluation, respectively. Simulations included the composition of lignocellulosic residues, which was determined experimentally. It was found that empty fruit bunches presents the highest ethanol yield from a dry basis point of view (313.83 L/t), while rice husk produced less ethanol (250.56 L/t). The ethanol production cost was assessed for the standalone ethanol plant and the ethanol plant coupled with a cogeneration system. Moreover, ethanol production cost using EFB was the lowest with (0.49 US$/L) and without (0.58 US$/L) cogeneration scheme. (C) 2013 Elsevier Ltd. All rights reserved.